Product Overview
The CBB21/MPP series metallized polypropylene film capacitors are designed for electronic equipment applications, featuring an epoxy encapsulated, non-inductive wound structure. These capacitors are suitable for DC blocking, coupling, decoupling, filtering, bypassing, and other high-frequency, DC, AC, and pulse circuits. They offer excellent self-healing properties, low loss, and reduced internal temperature rise, with a flame-retardant epoxy resin powder coating for enhanced safety.
Product Attributes
- Brand: DGCX (implied by company name and trademark on page 7)
- Origin: Dongguan, Guangdong, China
- Material: Metallized Polypropylene Film (MPPZAH), Tin-plated Copper Wire, Tin-plated Copper Clad Steel Wire, Flame-retardant Epoxy Resin Powder
- Certifications: RoHS, REACH, Halogen-free (optional)
- Construction: Non-inductive wound structure, Epoxy encapsulated
Technical Specifications
| Model | Capacitance | Tolerance | Rated Voltage (V.dc) | Dimensions (mm) L x W x H | Pitch (mm) | Lead Diameter (mm) | Dissipation Factor (DF) (1KHz, 20C) | Insulation Resistance | Dielectric Strength | Max Pulse Rise Time (dV/dt) |
|---|---|---|---|---|---|---|---|---|---|---|
| MPP473J2JD070C3F0ZR | 0.47F | 5% | 630V | 17.4 x 11.6 x 7 | 15 | 0.8 | 0.1% | 30,000M (for C0.33uF) 10000M*uF (for C>0.33uF) | 1.6 x UR (VDC), 5 sec | Refer to chart on page 6 |
| General Electrical Characteristics: | ||||||||||
| Climate Category: | 40/105/21 | |||||||||
| Operating Temperature Range: | -40C to +105C (with derating above 85C) | |||||||||
| Rated Temperature: | 85C | |||||||||
| Capacitance Range: | 0.001F to 6.8F | |||||||||
| Capacitance Tolerance: | 5%(K), 10%(M) | |||||||||
| Rated Voltage: | 100Vdc, 160Vdc, 250Vdc, 400Vdc, 630Vdc, 1000Vdc, 1250Vdc, 1600Vdc, 2000Vdc | |||||||||
| Dissipation Factor (DF): | 0.0010 (1kHz, 20C) | |||||||||
| Insulation Resistance: | 30,000M (for C0.33uF, 100VDC, 60 sec) 10000M*uF (for C>0.33uF, 100VDC, 60 sec) | |||||||||
| Dielectric Strength: | 1.6 x UR (VDC), 5 sec | |||||||||
Product Details
Model Introduction and Usage: CBB21/MPP series capacitors utilize a metallized polypropylene film non-inductive winding structure. Tinned copper wire or tinned copper-clad steel wire is welded to the sprayed gold layer of the capacitor core for lead-out. The capacitor body is encapsulated with flame-retardant epoxy resin powder coating. Typical applications include DC blocking, coupling, decoupling, filtering, bypassing, and other high-frequency, DC, AC, and pulse circuits.
Product Features:
- Metallized polypropylene film non-inductive structure with good self-healing performance.
- Low loss and low internal temperature rise.
- Flame-retardant epoxy resin powder coating.
Product Structure and Main Materials:
- Metallized Polypropylene Film: MPPZAH
- Spray Welding Layer: Zinc-tin alloy wire
- Leads: Tinned copper-clad steel wire
- Outer Encapsulation Material: Flame-retardant epoxy resin powder (UL94V-0)
- Internal Protection Material: Epoxy resin
Marking Explanation (Example): DGCX company trademark, MPP product model or model code, 105J rated capacitance and tolerance, 250V rated voltage (V.dc).
Packaging Information: Inner box dimensions: 34.5*23.5*24.5 cm. Outer box dimensions: 49*36*27 cm. Packaging includes manufacturer part number, batch count, Lot No., moisture-proof and dust-proof PVC bags, RoHS environmental mark, and other customer-specific markings.
Storage Conditions: Store in original packaging. Temperature: Max 35C. Relative Humidity: Max 80%. Maximum storage time: 12 months from the production date marked on the packaging bag. Avoid prolonged exposure to air and high temperature/humidity environments.
Environmental Characteristics: Compliant with RoHS, REACH, and Halogen-free requirements (if specified).
Usage Rules: Do not exceed the upper category temperature limit, avoid overload, and do not exceed the maximum pulse current. When soldering, ensure the soldering iron tip temperature does not exceed 350C for no more than 3 seconds. For wave soldering, refer to specific temperature and time limits (TP110C for 120 sec, Ts120C for 45 sec; or for P7.5mm, T4mm, wave soldering time < 4 seconds).
2505291610_DGCX-MPP473J2JD070C3F0ZR_C49003001.pdf
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